<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="教程名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入教程名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="putawayStatus">
        <el-select
          v-model="queryParams.putawayStatus"
          placeholder="上架状态"
          clearable
        >
          <el-option
            v-for="dict in dict.type.sys_data_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="教程来源" prop="sources">
        <el-select
          v-model="queryParams.sources"
          placeholder="请选择教程来源"
          clearable
        >
          <el-option
            v-for="dict in dict.type.sys_module_sources"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="教程类型" prop="categoryId">
        <el-select
          v-model="queryParams.categoryId"
          placeholder="请选择教程类型"
          clearable
        >
          <el-option
            v-for="dict in CategoryList"
            :key="dict.id"
            :label="dict.name"
            :value="dict.id"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['web:course:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['web:course:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['web:course:remove']"
          >删除</el-button
        >
      </el-col>
      <!-- <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['web:course:export']"
          >导出</el-button
        >
      </el-col> -->
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="courseList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="唯一标识" align="center" prop="id" />
      <el-table-column label="名称" align="center" prop="name" />

 
 
      <el-table-column label="来源类型" align="center" prop="sources">
        <template slot-scope="scope">
          <dict-tag
            :options="dict.type.sys_module_sources"
            :value="scope.row.sources"
          />
        </template>
      </el-table-column>
      <el-table-column label="点击次数" align="center" prop="ctrNum" />
      <el-table-column label="排序" align="center" prop="weight" />
      <el-table-column label="版本号" align="center" prop="version" />
      <el-table-column label="分类 " align="center" prop="categoryName" />
      <el-table-column label="上架状态" align="center" prop="putawayStatus">
        <template slot-scope="scope">
          <dict-tag
            :options="dict.type.sys_data_status"
            :value="scope.row.putawayStatus"
          />
        </template>
      </el-table-column>
      <el-table-column
        label="上架时间"
        align="center"
        prop="putawayTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.putawayTime, "{y}-{m}-{d} {h}:{i}:{s}") }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="修改时间"
        align="center"
        prop="modifyTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.modifyTime, "{y}-{m}-{d}") }}</span>
        </template>
      </el-table-column>
      <!-- <el-table-column
        label="发布时间"
        align="center"
        prop="releaseTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.releaseTime, "{y}-{m}-{d}") }}</span>
        </template>
      </el-table-column> -->
      <!-- <el-table-column
        label="创建时间"
        align="center"
        prop="createTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, "{y}-{m}-{d}") }}</span>
        </template>
      </el-table-column> -->
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            v-hasPermi="['admin:journalism:edit']"
            @click="openNewWindow(scope.row)"
            >预览样式</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['web:course:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['web:course:remove']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
   
      @pagination="getList"
    />

    <!-- 添加或修改存储教程信息的对话框 -->
    <el-dialog :title="title" :visible.sync="open"    :close-on-click-modal="false" width="1300px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入教程名称" />
        </el-form-item>
        <el-form-item label="简介" prop="intro">
          <el-input v-model="form.intro" placeholder="请输入教程简介" />
        </el-form-item>

        <el-form-item label="点击次数" prop="ctrNum">
          <el-input v-model="form.ctrNum" placeholder="请输入教程被点击次数" type="number" :max="1000000" :min="1"/>
        </el-form-item>
        <el-form-item label="排序" prop="weight">
          <el-input v-model="form.weight" placeholder="请输入教程的权重，排序" type="number" :max="1000" :min="1"/>
        </el-form-item>
        <el-form-item label="版本号" prop="version">
          <el-input v-model="form.version" placeholder="请输入教程版本号" type="number" :max="10000" :min="1"/>
        </el-form-item>

        <el-form-item label="详细内容">
          <editor v-model="form.content" :min-height="250" />
        </el-form-item>
        <el-form-item label="上架状态" prop="putawayStatus">
          <el-radio-group v-model="form.putawayStatus">
            <el-radio
              v-for="dict in dict.type.sys_data_status"
              :key="dict.value"
              :label="parseInt(dict.value)"
              >{{ dict.label }}</el-radio
            >
          </el-radio-group>
        </el-form-item>

        <el-form-item label="教程来源" prop="sources">
          <el-select v-model="form.sources" placeholder="请选择教程来源">
            <el-option
              v-for="dict in dict.type.sys_module_sources"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="教程类型" prop="categoryId">
        <el-select
          v-model="form.categoryId"
          placeholder="请选择教程类型"
          clearable
        >
          <el-option
            v-for="dict in CategoryList"
            :key="dict.id"
            :label="dict.name"
            :value="dict.id"
          />
        </el-select>
      </el-form-item>
        <el-form-item label="上架时间" prop="putawayTime">
          <el-date-picker
            clearable
            v-model="form.putawayTime"
            type="date"
            value-format="yyyy-MM-dd HH:mm:ss"
            placeholder="请选择上架时间"
          >
          </el-date-picker>
        </el-form-item>
        <!-- <el-form-item label="发布时间" prop="releaseTime">
          <el-date-picker
            clearable
            v-model="form.releaseTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择发布时间"
          >
          </el-date-picker>
        </el-form-item> -->
     
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listCourse,
  getCourse,
  delCourse,
  addCourse,
  updateCourse,
} from "@/api/course/course";
import { listCategory } from "@/api/category/category";
export default {
  name: "Course",
  dicts: ["sys_show_hide", "sys_module_sources","sys_data_status"],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 存储教程信息的表格数据
      courseList: [],
      // 存储分类信息的表格数据
      CategoryList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 50,
        name: null,
        putawayStatus: null,
        sources: null,
        categoryId: null,
      },
      CategoryParams: {
        pageNum: 1,
        pageSize: 100,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [
          { required: true, message: "教程名称不能为空", trigger: "blur" }
        ],
        categoryId: [
          { required: true, message: "关联分类表不能为空", trigger: "change" }
        ],
        sources: [
          { required: true, message: "来源不能为空", trigger: "blur" }
        ],
      },
     

    };
  },
  created() {
    this.getList();
    this.getCategoryList();
  },
  methods: {
    openNewWindow(row) {

        window.open(process.env.VUE_APP_BASE_URL+'/tutorial/details?id='+row.id, '_blank');
        // //正式环境
        // window.open('https://test.shalou.net/tutorial/details?id='+row.id, '_blank');
    },
    /** 查询存储教程信息的列表 */
    getList() {
      this.loading = true;
      listCourse(this.queryParams).then((response) => {
        this.courseList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 查询分类信息的列表 */
    getCategoryList() {
      listCategory(this.CategoryParams).then((response) => {
        this.CategoryList = response.rows;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        intro: null,
        content: null,
        ctrNum: null,
        weight: null,
        putawayStatus: null,
        putawayTime: null,
        sources: null,
        version: null,
        categoryId: null,
        modifyTime: null,
        releaseTime: null,
        createTime: null,
        releaseSource: null,
        deleted: null,
        creator: null,
        labelIds: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加存储教程信息的";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getCourse(id).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改存储教程信息的";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateCourse(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addCourse(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除存储教程信息的编号为"' + ids + '"的数据项？')
        .then(function () {
          return delCourse(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "web/course/export",
        {
          ...this.queryParams,
        },
        `course_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
